package com.feng.common.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * @author feng
 * @describe 更改表时，自动填充 updateTime， createTime
 */
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {
//        this.setFieldValByName("createTime", new Date(), metaObject);
        this.strictInsertFill(metaObject, "createTime", Date.class, new Date()); // 起始版本 3.3.0(推荐使用)
    }

    @Override
    public void updateFill(MetaObject metaObject) {
//        this.setFieldValByName("updateTime", new Date(), metaObject);
        this.strictUpdateFill(metaObject, "updateTime", Date.class, new Date()); // 起始版本 3.3.0(推荐)
    }
}
